Develop Bugs

[Q] Rooted or what?

After several coding attempts, my Note 2 LTE has finally been unlocked from EE.
It was on JB 4.3 but now I notice that it is on 4.1.2 but I'm unable to contact the unlocker at present.
I tried to do a software update to get back to 4.3 but get a message that 'your device has been modified and SW updates are not available'.
Does this mean that it was rooted to achieve the Sim unlock and if so, how can I tell?
Is there another way to revert to 4.3?

Download a ROM on Sammobile and update your phone with Odin or Mobile Odin.
More information http://forum.xda-developers.com/showthread.php?t=1896696

Ba7oU said:
Download a ROM on Sammobile and update your phone with Odin or Mobile Odin.
More information http://forum.xda-developers.com/showthread.php?t=1896696
Click to expand...
Click to collapse
Thanks for your help.
Does the phone have to be rooted for this? I've just been advised to run Antutu and according to that, it's not rooted.
TBH I'm a bit (OK a lot) scared to do something that's gonna brick my phone.
All I really want is a working phone with the latest updates.

No need to be root, if something fail you can reflash with another usb port until it works.

AT&T Galaxy Note 4 N910A 5.1.1 Root for CM?

Hey,
Still a bit of a noob to the whole rooting process and navigating XDA forums, so I'm having trouble finding the information *I think* I should be looking for. Basically, my phone's just begun crashing periodically, multiple times a day: anything from Camera, Process System, Touchwiz Home Launcher, or Samsung Apps have "stopped working" / "not responding" before. Of course, my phone's warranty has expired, but my contract isn't up so an AT&T Store wont re-image it for me :crying:
Even I can tell, at this point, that it's either my OS that's failing, or it's my hardware. I figured the easiest way to test this would be to put some stable CyanogenMod on it.
The information I'm looking for is: "is this possible?"
AT&T Samsung Galaxy Note 4
SM N910A UCU2DOI2
Currently @ 5.1.1
Thanks for reading,
~Vita.

No it is NOT possible to use any form of custom firmware or to root this device. It has a locked bootloader that has yet to be cracked open and the future of that happening os very bleak to non existant.
As for reimaging the device go to the note 4 at&t general section on the forum and read up on using odin and the 5.1.1 image posted there it will wipe the phone and format yhe system and data partitions and reinstall it like a new phone just like at&t would do or the manufacturer if you sent it to them.
Good luck

Thanks for the response.
Sorry for the dumb question, but isn't Odin able to flash any firmware onto a device? The "locked bootloader" means that only the stock OS may be reinstalled? Why is this...
Also, it seems unlock progress is being made on the N910V. Maybe hope?
Thanks for mentioning Odin, I'll try re-imaging the phone.
~Vita.

Ricovita said:
Thanks for the response.
Sorry for the dumb question, but isn't Odin able to flash any firmware onto a device? The "locked bootloader" means that only the stock OS may be reinstalled? Why is this...
Also, it seems unlock progress is being made on the N910V. Maybe hope?
Thanks for mentioning Odin, I'll try re-imaging the phone.
~Vita.
Click to expand...
Click to collapse
Well the problem is the kernel the bootloader prevents the devs from using an unsecure kernel (one not created and signed by at&t) on the phone if one is used the phone stops boot and says it is an unsecure non at&t kernel and to take thenphone to at&t store.
Odin can only write the firmware versiom that is currently on this phone in this case it is 5.1.1 if you flash any other note 4 versoin such as 4.2.2 it will brick.
Sm-910a flash example
Update ver Official at&t 5.1.1 / currently on phone 5.0.1 or 5.1.1 = good
Update ver (downgrade)oficcial at&t 4.2.2 / currently on phone 5.0.1 or 5.1.1 = brick not good or odin fail
Update from another carrier such as tmobile or verizon for 910t 910v 910g = fail (do not attempt)
Until oir boot loader is unlocked there is nothing we can do to mod or use custom firmware on this phone any attempt leads to a brick requiring using odin to re-flash the latest firmware (5.1.1 at this time) in order to make the phone functional again.

giga8547 said:
Until oir boot loader is unlocked there is nothing we can do to mod or use custom firmware on this phone any attempt leads to a brick requiring using odin to re-flash the latest firmware (5.1.1 at this time) in order to make the phone functional again.
Click to expand...
Click to collapse
So from what I understand, I could use Odin to flash the 4 files which correspond to the specific AT&T 5.1.1 SM-901A version of my phone (which is exactly what I have) to re-image the device and make it functional again. The problem is, I cannot find these devices on sammobile D:
Could someone direct me to these files? Or are they not out because AT&T sucks? Or, what.
~Vita.

Ricovita said:
So from what I understand, I could use Odin to flash the 4 files which correspond to the specific AT&T 5.1.1 SM-901A version of my phone (which is exactly what I have) to re-image the device and make it functional again. The problem is, I cannot find these devices on sammobile D:
Could someone direct me to these files? Or are they not out because AT&T sucks? Or, what.
~Vita.
Click to expand...
Click to collapse
Look in odin files in progress thread.
Sent from my SAMSUNG-SM-N910A using Tapatalk

Is it possible to downdraft from 5.1.1 to 5.0.1

firebird7880 said:
Is it possible to downdraft from 5.1.1 to 5.0.1
Click to expand...
Click to collapse
I think so, I don't know for sure but we've been able to Odin from various 5.0 Lollipop releases back to KitKat so should be fine.

downgrading from 5.1.1 or 5.0.1 to kitkat is possible but with many many problem but form 5.1.1 to 5.0.1 i don't know maybe phone will stuck or boot loop
thanks finitetime for your reply
other question are there any news about root for 5.1.1 n910a

help
my att note 4 is unlocked and it still won't let me install custom rom's

mouseman1 said:
my att note 4 is unlocked and it still won't let me install custom rom's
Click to expand...
Click to collapse
I am sure that you are referring to a sim unlock. A sim unlock and unlocked bootloader are two completely different entities. To flash a custom rom you will need to have your bootloader unlocked, which is something that a few of us are currently working on. Until then, no custom roms can be flashed on the att variant Note 4s. Take care

the boot loader says Qualcom secure boot : disabled ?
in the boot loader screen ?

mouseman1 said:
my att note 4 is unlocked and it still won't let me install custom rom's
Click to expand...
Click to collapse
Your phone is SIM UNLOCKED which has NOTHING to do with root, bootloader, or custom roms.
Sent from my SAMSUNG-SM-N910A using Tapatalk

mouseman1 said:
the boot loader says Qualcom secure boot : disabled ?
in the boot loader screen ?
Click to expand...
Click to collapse
Sorry, was off the forum for the weekend. Spexwood was correct, that is sim unlock. Qualcom is for the sim IE network. Take care.

Root is possible btw
Root is possible if youre willing to dedicate 10-30 hours of repititive root fails

How?
Press Buttons said:
Root is possible if youre willing to dedicate 10-30 hours of repititive root fails
Click to expand...
Click to collapse
How is root possible? What's the process ?

G925i s6 edge Kernal is not seandriod enforcing

Hi guys i recently tried to update my s6 edge g925i
From 5.0.2 to 6.0..after this my phone had a blue screen
I tried flashing stock roms and twrp each all faild i cant used kies or smartswitch as they both say device is not supported.. no rom or anything flashed with oden it just fails.. i also see another error somthing about binary 3..
Please help
also my phone is australian and with optus if that helps
I have read all threads pretty much done most methods

Help! Stuck on Samsung Logo after flashing CF-Auto-Root Nougat rom

So here's the story;
I've gotten my T-mobile S6 Edge (SM-G925T) 5.0.2 - G925TUVU1AOCG
I wanted to update my phone via OTA updates, but I live in the Philippines so I gave up on it. After a while I decided why not root my phone and flash a rom, I've rooted phones in the past so I at least have some experience. I googled "root s6 edge" and I found this guide and blindly followed it.
tomsguide(dot)com/us/samsung-galaxy-s6-guide,review-2856-3.html
I've followed it till the end but I'm still stuck at the Samsung Logo, I want to try flashing a stock firmware but I can't find any, Sammobile doesn't even let me download as a free user.

Karma09 said:
So here's the story;
I've gotten my T-mobile S6 Edge (SM-G925T) 5.0.2 - G925TUVU1AOCG
I wanted to update my phone via OTA updates, but I live in the Philippines so I gave up on it. After a while I decided why not root my phone and flash a rom, I've rooted phones in the past so I at least have some experience. I googled "root s6 edge" and I found this guide and blindly followed it.
tomsguide(dot)com/us/samsung-galaxy-s6-guide,review-2856-3.html
I've followed it till the end but I'm still stuck at the Samsung Logo, I want to try flashing a stock firmware but I can't find any, Sammobile doesn't even let me download as a free user.
Click to expand...
Click to collapse
Nevermind guys the problem was solved I flashed a different version of the stock rom and it worked.

Trouble installing stock firmware on samsung galaxy a5 2017 sm-a520f

I was trying to root my samsung galaxy a5 2017 with TWRP and I accidentally deleted system data. Then, I tried rebooting the phone and it got stuck in a bootloop. To fix this problem I tried flashing stock 8.0 firmware from sammobile via odin and I got this error:
Sw rev. Check fail. Device: 6, binary 5. I think that this means I have to flash the latest stock firmware but there isn't a newer one.
After that, I tried to use my phone by flashing a custom rom (Lineage 15.1) and I discovered that I have no imei,no baseband and no ip adress. I have installed many custom roms but the issue is still there. I am trying to get my phone to work with stock firmware and fix the IMEI issue but odin wont let me flash because of that error. I would appreciate if anyone could help. Thanks.

Flash a firmware version that contains S6 or U6 in the middle, it won't work with U5/S5! Not the Samsung phone S5 or S6, but rather, the firmware version.
For cellular, change the modem firmware, or backup and wipe /data/. /data/data/?.
Unless the efs was wiped (probably not if the baseband version isn't there, load a backup then, only if the efs was wiped don't restore it otherwise, and it must not be a backup created with an older twrp, view the recovery log in the backup folder)

julianmunozvaras said:
I was trying to root my samsung galaxy a5 2017 with TWRP and I accidentally deleted system data. Then, I tried rebooting the phone and it got stuck in a bootloop. To fix this problem I tried flashing stock 8.0 firmware from sammobile via odin and I got this error:
Sw rev. Check fail. Device: 6, binary 5. I think that this means I have to flash the latest stock firmware but there isn't a newer one.
After that, I tried to use my phone by flashing a custom rom (Lineage 15.1) and I discovered that I have no imei,no baseband and no ip adress. I have installed many custom roms but the issue is still there. I am trying to get my phone to work with stock firmware and fix the IMEI issue but odin wont let me flash because of that error. I would appreciate if anyone could help. Thanks.
Click to expand...
Click to collapse
You aren't flashing the current version of software.
Sent from my Samsung SM-A520W using XDA Labs

iloveoreos said:
You aren't flashing the current version of software.
Sent from my Samsung SM-A520W using XDA Labs
Click to expand...
Click to collapse
I tried installing the latest version available and I had the same error.

julianmunozvaras said:
I tried installing the latest version available and I had the same error.
Click to expand...
Click to collapse
Well, I don't know what else could be wrong.
Sent from my Samsung SM-A520W using XDA Labs

julianmunozvaras said:
I tried installing the latest version available and I had the same error.
Click to expand...
Click to collapse
Listen to me, it happened to me 2 days ago, and I came to the conclusion that I was not flash the latest firmware. You need to flash the same firmware with the same bootloader or more recent, the error you receive is because you are flashing an older version of bootloader. Do one thing, type the code *#1234# on the phone keypad
mark the code that gives you on 'AP and look it on Sammobile at https://www.sammobile.com/firmwares/galaxy-a5/SM-A520F/ITV/ select your language and look for the firmware with your own code . You will see that odin flash it.

Samsung A520F Custom Binary Error
Hello please I have been trying to reload my Samsung A520F firmware for a couple of weeks
It all started with the phone trying to update (over WIFI) and somewhere along the line files must have gotten corrupted
This led to the phone constantly restart and shutting down applications
I decided to just download the firmware and use Odin to reload. This, unfortunately, didn't go so well as now the phone isn't starting up anymore but can still get to download mode.
PDA firmware is A520FXXUACSE6
Region is EUR
Network is OPEN
every time I use this firmware I get the error
" Custom binary (BOOT) Blocked by FRP Lock
Please note currently at the moment phone refuses to boot up I read about removing OEM lock and don't know if this is the problem.
Please could you help out

koolblowkid said:
Hello please I have been trying to reload my Samsung A520F firmware for a couple of weeks
It all started with the phone trying to update (over WIFI) and somewhere along the line files must have gotten corrupted
This led to the phone constantly restart and shutting down applications
I decided to just download the firmware and use Odin to reload. This, unfortunately, didn't go so well as now the phone isn't starting up anymore but can still get to download mode.
PDA firmware is A520FXXUACSE6
Region is EUR
Network is OPEN
every time I use this firmware I get the error
" Custom binary (BOOT) Blocked by FRP Lock
Please note currently at the moment phone refuses to boot up I read about removing OEM lock and don't know if this is the problem.
Please could you help out
Click to expand...
Click to collapse
Obviously you are frp locked. But I didn't think that blocked from flashing official.